• Bently Nevada 330400 or 330425 Accelerometer Acceleration Transducers
  • Bently Nevada 330400 or 330425 Accelerometer Acceleration Transducers

Bently Nevada 330400 or 330425 Accelerometer Acceleration Transducers

  • Bently Nevada 330400 or 330425 Accelerometer Acceleration Transducers

Description

Bently Nevada 330400 or 330425 Accelerometer Acceleration Transducers

Place of Origin
United States
Application
Automation
Material
Stainless Steel
Brand Name
bently nevada
Model Number
330400 or 33042
Product name
Accelerometer Acceleration Transducers
Sensitivity
10.2mV/m/s²(100mV/g)±20%
Frequency Response
10 Hz to 15 kHz (600 cpm to 900,000 cpm) ±3dB;
Transverse Sensitivity
Less than 5% of axial
Operating Temperature Range
-55°C to +121°C (-67°F to +250°F)
Warranty
12 Months
Case Material
316L stainless steel
weight
100g
connector
3-pin MIL-C-5015 Receptacle 316L stainless steel
diameter
23mm (0.93 in)

Packaging and delivery

Selling Units
Single item
Single package size
11X11X4 cm
Single gross weight
0.750 KG

Product descriptions from the supplier

Product Description
These accelerometers are intended for critical machinery applications where casing acceleration measurements are required, such as gear mesh monitoring. The 330400 is designed to address the requirements of American Petroleum Institute Standard 670 for accelerometers. It provides an amplitude range of 50 g peak and a sensitivity of 100 mV/g. The 330425 is identical except it provides a larger amplitude range (75 g peak) and a sensitivity of 25 mV/g
Technical Parameters
Electrical
Sensitivity 
10.2 mV/m/s2 (100 mV/g) ±5%.
Frequency Response
10 Hz to 15 kHz (600 cpm to 900,000 cpm) ±3dB; 30 Hz to 10 kHz (1800 cpm to 600,000 cpm) ±10%
Temperature Sensitivity
-11% to +3% typical over the operating temperature range.
Acceleration range
490 m/s2 (50 g) peak overall acceleration within the 10 Hz to 15 kHz frequency span. Vibration at frequencies above 15 kHz,
especially at the transducers resonance will significantly decrease this range.
Amplitude Linearity
±1% to 490 m/ s2 (50 g) peak
Broadband Noise Floor (10 Hz to 15 kHz)
0.039 m/s2 (0.004 g) rms.
Transverse Sensitivity
Less than 5% of axial.
Output Bias Voltage
-8.5 ± 0.5 Vdc
Input Voltage
-24 ± 0.5 Vdc.
Bias Current
2 mA nominal
Physical
Weight
99 g (3.5 oz), typical
Diameter
23 mm (0.93 in).
Height
59 mm (2.3 in), including mounting stud.
Case Material
316L stainless steel
Connector
3-pin MIL-C-5015 Receptacle 316L stainless steel
Mounting Torque
4.1 N·m (3.0 ft·lb).